Vehicular damper with vehicle height adjusting function having an internal heat source
AssigneeHonda Giken Kogyo Kabushiki Kaisha
InventorsYukio Hayakawa, Kiyoshi Nakahara
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Abstract
In a vehicular damper with a vehicle height adjusting function, a pressure source for adjusting the vehicle height is integrally assembled into the damper to improve the ease with which the damper is assembled into a vehicle body. For that purpose, on an outer peripheral portion of a damper main body there is provided a case which is connected to a damper rod and which is vertically movable. A refrigerant which varies between a gaseous phase and a liquid phase is contained in the case in a hermetically sealed manner. An electric heater is disposed inside the case to heat and evaporate the refrigerant by the electric heater. The vehicle height is increased by an increase in the vapor pressure inside the case.
Claims4
A vehicular damper with a vehicle height adjusting function having a damper main body, and a damper rod which is inserted into the damper main body in a vertically movable manner, said damper comprising:
- a case which is provided on an outside of said damper main body so as to be vertically movable and which is connected to said damper rod, wherein said case contains therein in a hermetically sealed manner a refrigerant which varies between a gaseous phase and a liquid phase;
- and
- an electric heater, disposed within said case, for heating the refrigerant.
A damper according to 1, further comprising a cooling fin which is disposed on that outer peripheral portion of said case which lies above a portion in which said electric heater is disposed.
A damper according to 2, further comprising a cooling fin which is disposed on that outer peripheral portion of said case which lies above a portion in which said electric heater is disposed.
Dependencies are inferred from the claim text.